/Engine/Plugins/Runtime/SmartObjects/Source/SmartObjectsModule/Public/SmartObjectSubsystem.h
[TArrayView](API\Runtime\Core\Containers\TArrayView)< [TWeakObjectPtr](API\Runtime\Core\UObject\TWeakObjectPtr)< [ASmartObjectPersistentCollection](API\Plugins\SmartObjectsModule\ASmartObjectPersistentCollection) > > GetMutableRegisteredCollections()